how to force audio on 3.5 jack on headless bullseye

[Dim3nt0]

i am taping in the dark here and in need of some help. 

i am running openhab on armbian 23.8.1 server and i need to get audio out on 3.5 jack for alerts. openhab has only two options system speaker and web audio. web audio plays on client like browsers using pulse audio. But if i use system speaker nothing comes out. What can i do to get sound on 3.5mm out on opi? is it even possible?

i have this but this is also where my knowlege ends so help needed.

 

aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: rockchipdp0 [rockchip-dp0], device 0: rockchip-dp0 spdif-hifi-0 [rockchip-dp0 spdif-hifi-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: rockchiphdmi0 [rockchip-hdmi0], device 0: rockchip-hdmi0 i2s-hifi-0 [rockchip-hdmi0 i2s-hifi-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 2: rockchipes8388 [rockchip-es8388], device 0: dailink-multicodecs ES8323.6-0010-0 [dailink-multicodecs ES8323.6-0010-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

i am assuming card 2 is 3.5 out but not sure what to do with it.

thanks for help!

[c0rnelius]

sudo nano /etc/asound.conf

pcm.!default {
    type hw
    card 2
}

ctl.!default {
    type hw
    card 2
}

save and reboot

 

https://www.alsa-project.org/wiki/Asoundrc

[Dim3nt0]

oh hell yeah, it works now, thanks my man, great help!  weeeeeeeeeeee

Edited January 23 by Dim3nt0